-93.88% is the change from 294 to 18
Calculation steps:
[( 18 - 294 ) ÷ 294] x 100 = -93.88%
Formula
Percentage change = [(18 - 294) / 294] x 100
Subtract the new number by the original number
18 - 294 = -276
-276 ÷ 294 = -0.9387755102040817
-0.9387755102040817 x 100 = -93.88%